{"action":"Upgrade gnutls28 to 3.8.9-3+deb13u4 or later.","affected":[{"fixed":"3.8.9-3+deb13u4","introduced":"0"}],"component":"gnutls28","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["3.8.9-3+deb13u4"],"id":"tcs_01M5NRZRM5CAKYR0TPTQPS142S","modified_at":"2026-10-15T09:47:32.284356585Z","published_at":"2026-05-18T13:16:32.707Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-42009","https://security-tracker.debian.org/tracker/CVE-2026-42009"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-42009#Debian:13/gnutls28","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-42009"}],"summary":"A flaw was found in gnutls. A remote attacker could exploit an issue in the Datagram Transport Layer Security (DTLS) packet reordering logic. The comparator function, responsible for ordering DTLS pac"}